| Value | Category |
|---|---|
| -99 | Don't know |
| -98 | Refused to answer |
| -95 | |
| -90 | Not asked by interviewer |
| 1 | Yes |
| 2 | No |
| 3600 | |
| 7875 | |
| 8000 | |
| 9235 | |
| 10000 | |
| 11738 | |
| 12000 | |
| 15000 | |
| 20000 | |
| 25000 | |
| 26950 | |
| 30000 | |
| 32000 | |
| 33000 | |
| 33333 | |
| 39000 | |
| 40000 | |
| 41986 | |
| 48816 | |
| 50000 | |
| 50349 | |
| 62911 | |
| 87364 | |
| 200000 | |
| 207206 | |
| 300000 | |
| 500000 |